Finding the Fourth Proportional to 2,547.39, 3,823.04 and 1,142.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,547.39 : 3,823.04 = 1,142.24 : x
2. Step 2: Convert to fraction form
   2,547.39/3,823.04 = 1,142.24/x
3. Step 3: Cross multiply
   2,547.39x = 3,823.04 × 1,142.24
4. Step 4: Simplify right side
   2,547.39x = 4,366,829.21
5. Step 5: Solve for x
   x = 4,366,829.21/2,547.39
6. Step 6: Final answer
   x = 1,714.24